Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2a02a8c4d5fa442082b3a7d961d09a2c : SUCCESS in 4m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9bcaa4432d54493aa24717a01cbc489a : FAILURE in 3m 59s